2011 gmc sierra Model Overview

The 2011 GMC Sierra lineup, like its Chevrolet Silverado sibling, offers a diverse mix of models ranging from bare bones work trucks up to its fancy Sierra Denali trim and everything in between.

You want fuel economy? The Sierra XFE crew cab is rated at 22 mpg highway, and the Sierra Hybrid, which is fitted with GM’s 2-Mode hybrid system, achieves as much as 22 mpg combined and is capable of towing as much as 6200 pounds.

The Sierra is available with a range of engines, from a 4.3-liter V-6 up to a 403 horsepower, 6.2-liter V-8, mated to either four or six speed automatic transmissions. Sierra 1500 trim packages include Work Truck, SL (crew cab only), SLE and SLT in rear-wheel, four-wheel or all-wheel drive (Denali only) configurations. There are three cab styles (regular, extended and crew cab), three cargo box lengths up to eight feet, and five separate suspension options. Not much has changed for the 2011 Sierra with the exception of a new Gray Green Metallic exterior color, OnStar 9.0 and enhancements designed to help reduce wind noise in the truck’s cabin.

The 2011 Sierra lineup is essentially a carryover from the previous model year. A few new additions have been made, including new Gray Green Metallic exterior color, GM’s latest OnStar 9.0 and modifications were made to help reduce wind noise in the Sierra’s cabin. Overall, the Sierra’s diverse mix of powertrains, cabs and suspensions make it a formidable offering in the segment.

With its brawny, broad shouldered stance and in-your-face grille, the Sierra looks the part of tough truck. All models with the exception of the Work Truck come with a distinctive chrome hood molding, and a variety of wheel options are available. The Dena

GMC makes a lot of noise about the Sierra’s ‘pure pickup’ interior touches, which feature larger controls and handles designed to operate easier with gloves. The base trim level is a bit on the bland side, but if you want better amenities, you can step up

The 2011 GMC Sierra offers a diverse mix of powertrain options ranging from a 4.3-liter V-6 rated at 195 horsepower up to GM’s 6.2-liter V-8 (standard on Denali) that outputs a healthy 403 horsepower. Engines are mated to either a four speed or six-speed automatic, and the Sierra can tow as much as 10,700 pounds in its highest configuration. While it isn’t the nimblest truck when it comes to turning circle, the Sierra’s overall ride, which features five suspension configurations ranging from off-road to on-road themed, is more than acceptable for a full-size truck.

GM’s full-size trucks and SUVs are among the safest on the market, and the 2011 Sierra is no different. Not surprisingly, GM’s StabiliTrak stability control system with rollover mitigation technology forms the backbone of the Sierra’s safety suite of features. Seat-mounted side air bags and head curtain side air bags are standard equipment, and the truck’s available safety belt pretensioners are designed to activate in rear end crash situations.

Recalls

THE DRIVER MAY NOT BE ABLE TO MAINTAIN DIRECTIONAL CONTROL OF THE VEHICLE AND A CRASH COULD OCCUR WITHOUT WARNING.

Recall Date

2011-01-06

Description

GENERAL MOTORS IS RECALLING CERTAIN MODEL YEAR 2011 CADILLAC ESCALADE, ESCALADE ESV, ESCALADE EXT; CHEVROLET AVALANCHE, COLORADO, EXPRESS, SILVERADO, SUBURBAN, TAHOE; AND GMC CANYON, SIERRA, SAVANA, YUKON AND YUKON XL VEHICLES. THE REAR AXLE CROSS PINS WERE NOT PROPERLY HEAT TREATED AND COULD FRACTURE AND BECOME DISPLACED WITHIN THE REAR AXLE. SHOULD THE PIN SHIFT OUT OF POSITION, IT COULD CREATE AN INTERFERENCE CONDITION AND CAUSE THE REAR AXLE TO LOCK.

Remedy

DEALERS WILL INSTALL A NEW REAR AXLE CROSS PIN FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JANUARY 11, 2011. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463 AND AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.

Units Affected

30566

Recall ID#14V827000 - ELECTRICAL SYSTEM:IGNITION

Consequence

If stuck in the "Start" position, the ignition may suddenly snap back into the "Accessory" position, causing a loss of engine, steering, and braking power, increasing the risk of a vehicle crash. If the vehicle is in a crash, the air bags may not deploy, increasing the risk of occupant injury.

GM will notify owners, and dealers will inspect and replace the ignition lock housing, as necessary, free of charge. The recall began on February 12, 2015. Owners may contact GM customer service at 1-800-458-8006 (Cadillac), 1-800-222-1020 (Chevrolet), or 1-800-462-8782 (GMC). GM's number for this recall is 14696 for the original equipment, and 14912 for the service replacement parts.

Units Affected

84192

Recall ID#11V339000 - STEERING:LINKAGES

Consequence

THIS COULD ALLOW THE JOINTS TO SEPARATE, AND THE DRIVER COULD EXPERIENCE LOSS OF STEERING INCREASING THE RISK OF A CRASH.

GM DEALERS WILL INSPECT AND ENSURE THAT THE INTERMEDIATE STEERING SHAFT BOLTS ARE TIGHTENED TO THE PROPER SPECIFICATION. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR ABOUT JULY 13, 2011. OWNERS MAY CONTACT CADILLAC AT 1-800-458-8006, CHEVROLET AT 1-800-630-2438 AND GMC AT 1-866-996-9463.

Units Affected

739

Recall ID#10V643000 - SUSPENSION:REAR:AXLE:SPINDLE

Consequence

THE DRIVER MAY NOT BE ABLE TO MAINTAIN DIRECTIONAL CONTROL OF THE VEHICLE AND A CRASH COULD OCCUR WITHOUT WARNING.

Recall Date

2010-12-17

Description

GENERAL MOTORS IS RECALLING CERTAIN MODEL YEAR 2011 CADILLAC ESCALADE EXT, CHEVROLET AVALANCHE, SILVERADO LD AND GMC SIERRA LD VEHICLES. THE REAR AXLE CROSS PINS WERE NOT PROPERLY HEAT TREATED AND COULD FRACTURE AND BECOME DISPLACED WITHIN THE REAR AXLE. SHOULD THE PIN SHIFT OUT OF POSITION, IT COULD CREATE AN INTERFERENCE CONDITION AND CAUSE THE REAR AXLE TO LOCK.

Remedy

DEALERS WILL INSTALL A NEW REAR AXLE CROSS PIN FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JANUARY 11, 2011. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463 AND AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.

2011 GMC Sierra News and Reviews

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